//-------------------------------------------------------------------------------------------------- /// //-------------------------------------------------------------------------------------------------- void RimPlotCurve::updateCurveAppearance() { CVF_ASSERT(m_qwtPlotCurve); QColor curveColor(m_curveColor.value().rByte(), m_curveColor.value().gByte(), m_curveColor.value().bByte()); QwtSymbol* symbol = nullptr; if (m_pointSymbol() != RiuQwtSymbol::SYMBOL_NONE) { // QwtPlotCurve will take ownership of the symbol symbol = new RiuQwtSymbol(m_pointSymbol(), m_symbolLabel, m_symbolLabelPosition); symbol->setSize(m_symbolSize, m_symbolSize); symbol->setColor(curveColor); QColor symbolEdgeColor(m_symbolEdgeColor.value().rByte(), m_symbolEdgeColor.value().gByte(), m_symbolEdgeColor.value().bByte()); symbol->setPen(symbolEdgeColor); } m_qwtPlotCurve->setAppearance(m_lineStyle(), m_curveInterpolation(), m_curveThickness(), curveColor); m_qwtPlotCurve->setSymbol(symbol); m_qwtPlotCurve->setSymbolSkipPixelDistance(m_symbolSkipPixelDistance()); m_qwtPlotCurve->setErrorBarsColor(curveColor); // Make sure the legend lines are long enough to distinguish between line types. // Standard width in Qwt is 8 which is too short. // Use 10 and scale this by curve thickness + add space for displaying symbol. if (m_lineStyle() != RiuQwtPlotCurve::STYLE_NONE) { QSize legendIconSize = m_qwtPlotCurve->legendIconSize(); int symbolWidth = 0; if (symbol) { symbolWidth = symbol->boundingRect().size().width() + 2; } int width = std::max(10 * m_curveThickness, (symbolWidth * 3) / 2); legendIconSize.setWidth(width); m_qwtPlotCurve->setLegendIconSize(legendIconSize); } }
//-------------------------------------------------------------------------------------------------- /// //-------------------------------------------------------------------------------------------------- void RimPlotCurve::updateCurveAppearance() { CVF_ASSERT(m_qwtPlotCurve); QColor curveColor(m_curveColor.value().rByte(), m_curveColor.value().gByte(), m_curveColor.value().bByte()); QwtSymbol* symbol = nullptr; if (m_pointSymbol() != SYMBOL_NONE) { QwtSymbol::Style style = QwtSymbol::NoSymbol; switch (m_pointSymbol()) { case SYMBOL_ELLIPSE: style = QwtSymbol::Ellipse; break; case SYMBOL_RECT: style = QwtSymbol::Rect; break; case SYMBOL_DIAMOND: style = QwtSymbol::Diamond; break; case SYMBOL_TRIANGLE: style = QwtSymbol::Triangle; break; case SYMBOL_CROSS: style = QwtSymbol::Cross; break; case SYMBOL_XCROSS: style = QwtSymbol::XCross; break; default: break; } // QwtPlotCurve will take ownership of the symbol symbol = new QwtSymbol(style); symbol->setSize(6, 6); symbol->setColor(curveColor); } QwtPlotCurve::CurveStyle curveStyle = QwtPlotCurve::NoCurve; Qt::PenStyle penStyle = Qt::SolidLine; if (m_lineStyle() != STYLE_NONE) { switch (m_curveInterpolation()) { case INTERPOLATION_STEP_LEFT: curveStyle = QwtPlotCurve::Steps; m_qwtPlotCurve->setCurveAttribute(QwtPlotCurve::Inverted, false); break; case INTERPOLATION_POINT_TO_POINT: // Fall through default: curveStyle = QwtPlotCurve::Lines; break; } switch (m_lineStyle()) { case STYLE_SOLID: penStyle = Qt::SolidLine; break; case STYLE_DASH: penStyle = Qt::DashLine; break; case STYLE_DOT: penStyle = Qt::DotLine; break; case STYLE_DASH_DOT: penStyle = Qt::DashDotLine; break; default: break; } } QPen curvePen(curveColor); curvePen.setWidth(m_curveThickness); curvePen.setStyle(penStyle); m_qwtPlotCurve->setPen(curvePen); m_qwtPlotCurve->setStyle(curveStyle); m_qwtPlotCurve->setSymbol(symbol); m_qwtPlotCurve->setSymbolSkipPixelDistance(m_symbolSkipPixelDistance()); }